USB315397I5 - - Google Patents
Info
- Publication number
- USB315397I5 USB315397I5 US31539772A USB315397I5 US B315397 I5 USB315397 I5 US B315397I5 US 31539772 A US31539772 A US 31539772A US B315397 I5 USB315397 I5 US B315397I5
- Authority
- US
- United States
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US315397A US3923963A (en) | 1972-12-15 | 1972-12-15 | Method for purification of hydrogen chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US315397A US3923963A (en) | 1972-12-15 | 1972-12-15 | Method for purification of hydrogen chloride |
Publications (2)
Publication Number | Publication Date |
---|---|
USB315397I5 true USB315397I5 (en) | 1975-01-28 |
US3923963A US3923963A (en) | 1975-12-02 |
Family
ID=23224223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US315397A Expired - Lifetime US3923963A (en) | 1972-12-15 | 1972-12-15 | Method for purification of hydrogen chloride |
Country Status (1)
Country | Link |
---|---|
US (1) | US3923963A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531695A1 (en) * | 1982-08-13 | 1984-02-17 | Solvay | PROCESS FOR THE PRODUCTION OF ACETYLENE-FREE HYDROGEN CHLORIDE FROM MIXTURES CONTAINING HYDROGEN CHLORIDE, VINYL CHLORIDE AND ACETYLENE |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035473A (en) * | 1975-07-03 | 1977-07-12 | The Dow Chemical Company | Method of removing acetylene from anhydrous-hydrogen chloride |
US4065513A (en) * | 1976-04-15 | 1977-12-27 | Ppg Industries, Inc. | Process for removing acetylene from hydrogen chloride gas |
US4206188A (en) * | 1978-12-06 | 1980-06-03 | The Dow Chemical Company | Removal of acetylene from HCl streams |
DE3043442A1 (en) * | 1980-11-18 | 1982-06-24 | Wacker-Chemie GmbH, 8000 München | METHOD FOR PURIFYING CHLORINE HYDROGEN RECOVERED BY THERMAL 1,2-DICHLORETHANIZATION |
DE3331962A1 (en) * | 1983-09-05 | 1985-03-21 | Wacker-Chemie GmbH, 8000 München | METHOD FOR TREATING CHLORINE HYDROGEN AS A SUBSTANCE FOR THE ETHYLENE OXICHLORATION PROCESS |
DE4135917C2 (en) * | 1991-10-31 | 1998-07-16 | Solvay Fluor & Derivate | Process for the separation of organic carbon compounds from hydrogen fluoride |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA681079A (en) * | 1964-02-25 | Brandmair Franz | Process for purifying aqueous hydrochloric acid | |
CA609682A (en) * | 1960-11-29 | Diamond Alkali Company | Purification of hydrochloric acid | |
US1421733A (en) * | 1920-06-04 | 1922-07-04 | Walter O Snelling | Preparation of halogen compounds |
US2196246A (en) * | 1937-04-16 | 1940-04-09 | Du Pont | Manufacture of chemically pure hydrochloric acid |
US3356749A (en) * | 1963-05-02 | 1967-12-05 | Pullman Inc | Hydrogen halide recovery process |
NL129282C (en) * | 1963-10-21 | |||
US3377137A (en) * | 1963-11-07 | 1968-04-09 | Continental Carbon Co | Production of carbon black and chlorinated hydrocarbons |
US3446586A (en) * | 1966-12-19 | 1969-05-27 | Dow Chemical Co | Purification of hydrogen chloride |
-
1972
- 1972-12-15 US US315397A patent/US3923963A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531695A1 (en) * | 1982-08-13 | 1984-02-17 | Solvay | PROCESS FOR THE PRODUCTION OF ACETYLENE-FREE HYDROGEN CHLORIDE FROM MIXTURES CONTAINING HYDROGEN CHLORIDE, VINYL CHLORIDE AND ACETYLENE |
EP0101127A1 (en) * | 1982-08-13 | 1984-02-22 | SOLVAY & Cie (Société Anonyme) | Process for obtaining hydrogen chloride free from acetylene starting from mixtures containing hydrogen chloride, vinyl chloride and acetylene |
Also Published As
Publication number | Publication date |
---|---|
US3923963A (en) | 1975-12-02 |